Question

What is the answer ​

Answer 1

Answer:

HEY MATE HERE IS YOUR ANSWER

given angles=

let one angle be = x

another angle given= x-20

3rd angle=x-40

we know that sum of each angle of triangle is 180.

then ,

x+(x-20)+(x-40)=180

x+x-20+x-40=180

3x-60=180

3x=180+60

3x=240

x=240÷3

x=80

so the given angles are x=80

x-20=80-20=60

x-40=80-40=40

may this answer help you